Andrea Hwang

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Zhang Hwa, TW

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent display and method for making same
- Patent number 7,161,293
- Issue date Jan 9, 2007
- Chi Mei Optoelectronics Corporation
- Chia-Tin Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing an organic electroluminescent display
- Patent number 6,977,136
- Issue date Dec 20, 2005
- Chi Mei Optoelectronics Corporation
- Chia-Tin Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electro-luminescence element used in a display device
- Patent number 6,878,467
- Issue date Apr 12, 2005
- Chi Mei Optoelectronics Corporation
- Chia-Tin Chung
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent display and method for making same
- Patent number 6,669,856
- Issue date Dec 30, 2003
- Chi Mei Optoelectronics Corporation
- Chia-Tin Chung
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic electrohuminescent display and method for making same
- Publication number 20040080265
- Publication date Apr 29, 2004
- Chia-Tin Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electro-luminescence element used in a display device
- Publication number 20020146533
- Publication date Oct 10, 2002
- CHI MEI OPTOELECTRONICS CORPORATION
- Chia-Tin Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing an organic electroluminescent display
- Publication number 20020090579
- Publication date Jul 11, 2002
- Chia-Tin Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescent display and method for making same
- Publication number 20020057054
- Publication date May 16, 2002
- Chia-Tin Chung
- H01 - BASIC ELECTRIC ELEMENTS